S-98940A102 1"-10 x 6 ft. Fast-Travel Precision Acme Lead Screws and Nuts

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: Black-oxide coated 4140 alloy steel with hardening treatment provides superior wear resistance and protection in harsh industrial environments.
• High-Precision Motion Control: Achieves consistent positioning with ±0.009" per foot travel accuracy, ensuring reliable performance in automated systems.
• Rapid Linear Movement: 10:1 speed ratio and 10 thread starts enable fast travel and efficient power transmission for high-speed applications.
• Exceptional Load-Bearing Capacity: 125,000 psi tensile strength and Brinell 271 hardness support heavy-duty operations without deformation.
• Optimized Thread Engagement: Class 2C thread fit ensures smooth, low-friction operation with ACME threads for precise nut movement and reduced backlash.
• Full-Length Threading Versatility: 6 ft. fully threaded right-hand design allows flexible mounting and continuous motion across long travel distances.
• Environmental & Regulatory Compliance: RoHS 3 (2015/863/EU) compliant for safe use in regulated industries and global markets.

Professional Applications & Engineering Value

This 1"-10 ACME lead screw is engineered for demanding motion control systems where precision and reliability are critical. The Black-Oxide 4140 alloy steel construction, combined with hardening, resists abrasion and corrosion in CNC machinery, 3D printers, and industrial automation. Its ACME thread type and Class 2C thread fit minimize wear and provide consistent torque transmission, reducing maintenance needs in high-cycle applications. With a 10:1 speed ratio and ±0.009" per ft. accuracy, it delivers fast, repeatable linear motion for positioning tables, lifting mechanisms, and material handling equipment, enhancing operational efficiency and reducing downtime.

Specification Summary & Compliance

This lead screw features a 1"-10 ACME thread size with Class 2C thread fit for standardized compatibility and smooth operation. It adheres to dimensional tolerances for travel distance accuracy (±0.009" per ft.) and is manufactured from hardened 4140 alloy steel with a Brinell hardness of 271. The product is RoHS 3 (2015/863/EU) compliant, ensuring it meets environmental regulations for hazardous substance restrictions, and is suitable for use in precision engineering applications requiring reliable performance and durability.